144510550 has 12 divisors (see below), whose sum is σ = 268789716. Its totient is φ = 57804200.

The previous prime is 144510517. The next prime is 144510551. The reversal of 144510550 is 55015441.

It is a happy number.

144510550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×144510550⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144510551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1445056 + ... + 1445155.

It is an arithmetic number, because the mean of its divisors is an integer number (22399143).

Almost surely, 2^144510550 is an apocalyptic number.

144510550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144510550 is a deficient number, since it is larger than the sum of its proper divisors (124279166).

144510550 is a wasteful number, since it uses less digits than its factorization.

144510550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890223 (or 2890218 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 144510550 is about 12021.2540943115. The cubic root of 144510550 is about 524.7670016734.

Adding to 144510550 its reverse (55015441), we get a palindrome (199525991).

The spelling of 144510550 in words is "one hundred forty-four million, five hundred ten thousand, five hundred fifty".